Based on the topic "Exploding guns"
Like a not famous game, "Gore" that time ago I played online.
I remember this was fun. Specially with medikits.
It adds a little tactics.
Explosive medikit or/and grenades or/and bonuses.
When you hit them with a bullet and/or knife and/or m79 bullet and/or chainsaw (using them as suicide bomb player).
As an option like "Advance mode" is.
Or as a map setting like jet fuel is.
Or as an option server.
The main problems would be bots...